EP0468024A1 - Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs. - Google Patents

Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs.

Info

Publication number
EP0468024A1
EP0468024A1 EP91903783A EP91903783A EP0468024A1 EP 0468024 A1 EP0468024 A1 EP 0468024A1 EP 91903783 A EP91903783 A EP 91903783A EP 91903783 A EP91903783 A EP 91903783A EP 0468024 A1 EP0468024 A1 EP 0468024A1
Authority
EP
European Patent Office
Prior art keywords
compressor
nozzle
compressors
injection device
wet cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP91903783A
Other languages
German (de)
English (en)
Other versions
EP0468024B1 (fr
Inventor
Sejko Kolev
Rudolf Robben
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Turbotect AG
Original Assignee
Turbotect AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Turbotect AG filed Critical Turbotect AG
Publication of EP0468024A1 publication Critical patent/EP0468024A1/fr
Application granted granted Critical
Publication of EP0468024B1 publication Critical patent/EP0468024B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/705Adding liquids

Definitions

  • the invention relates to an injection device for ON-LINE wet cleaning of compressors, by means of which the liquid cleaning agent can be introduced into the flow channel upstream of the compressor via a nozzle.
  • the invention seeks to remedy this. It is based 'the Text ⁇ based on the object to provide a device of the type mentioned, which is adjustable on the one hand in spraying performance and Spritz ⁇ direction and which on the other hand protects Ver ⁇ dichterbeschaufelung in a maximum level before forcibly separated till ⁇ device parts.
  • the nozzle is a molecular atomizer which is mounted in a three-dimensionally adjustable manner in a ball joint in the housing wall of the compressor.
  • Fig.l is a schematic longitudinal section through the inlet section of an axial compressor
  • FIG. 2 shows a sectional view of the assembled, adjustable injection device.
  • Fig.l 4 installation examples for the injection nozzles are shown. It goes without saying that regardless of the configuration of the selected compressor inlet, the positions and the number of nozzles are to be selected such that on the one hand they open up the entire cross-section through which flow passes, and on the other hand they are accessible from the outside.
  • the agent to be injected is generally a Geroic from a commercially available concentrate and treated water.
  • this mixture is injected into the flow-through channel 1 via a molecular atomizer 2.
  • This atomizer 2 is fastened in the interior of a ball joint 3 by means of a screw thread such that the nozzle mouth is at least approximately flush with the ball surface.
  • the spray cone has an angle of 03.90 °. This means that the longitudinal axis of the atomizer against the flow-limiting wall 4 of the compressor only needs to be set at 45 ° to include the wall zones.
  • the ball joint 3 lies in a joint shell, which is incorporated in a housing 5.
  • This housing of preferably cylindrical shape, which penetrates the compressor wall 2, lies with a flange-like bottom on the inside of the compressor wall.
  • the joint shell mentioned is arranged in this base.
  • the cylindrical part of the housing 5 protruding on the outside of the compressor wall is provided with both an internal thread and an external thread. Via the latter, the housing is firmly screwed to the wall 2 by means of a shaft nut 6 and a locking plate 7. Via the internal thread, the ball joint 3 is pressed into the joint shell by means of a clamping nut 8 and held in the respective position.
  • the molecular atomizer 2 is connected to a feed tube 9, which at its other end carries a screw connection 10 for receiving, for example, a flexible hose connection 11 (FIG. 1).
  • the diameter of the feed pipe and the axial length of the cylindrical part of the housing 4 are coordinated with one another in such a way that the feed pipe 9 can easily perform a pivoting movement of more than 90 ", both in the plane of the drawing and perpendicular to it. This means that there are no limits to the adjustability of the spray angle . It can be seen from FIG. 2 that the parts protruding into the flow through the compressor duct are reduced to an absolute minimum. Due to the design, it is also not possible for parts separated from the device to get into the blading.
  • the new facility is extremely easy to maintain. In this way, all service work such as cleaning, correcting, checking and repairing can be carried out while the machine is running. Of course, this also applies to the actual replacement of the molecular atomizer in the event of a change in its output or the shape of the nozzle jet. It has been shown that it takes around 15 minutes to replace a nozzle unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Nozzles (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)

Abstract

Dans un dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs, l'agent de nettoyage liquide est injecté, au moyen d'une buse, dans le canal d'écoulement, en amont du compresseur. La buse est un pulvérisateur moléculaire (2) qui est monté réglable sur trois dimensions, dans un joint à rotule (3), dans la paroi (4) du bâti du compresseur, et dont l'entretien, le réglage, voire même le changement, peuvent se faire lorsque la machine est en service.
EP91903783A 1990-02-14 1991-02-08 Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs Expired - Lifetime EP0468024B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH480/90A CH681381A5 (fr) 1990-02-14 1990-02-14
CH480/90 1990-02-14
PCT/CH1991/000035 WO1991012433A1 (fr) 1990-02-14 1991-02-08 Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs

Publications (2)

Publication Number Publication Date
EP0468024A1 true EP0468024A1 (fr) 1992-01-29
EP0468024B1 EP0468024B1 (fr) 1994-10-05

Family

ID=4187969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91903783A Expired - Lifetime EP0468024B1 (fr) 1990-02-14 1991-02-08 Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs

Country Status (12)

Country Link
US (1) US5193976A (fr)
EP (1) EP0468024B1 (fr)
JP (1) JP2739862B2 (fr)
KR (1) KR920701689A (fr)
BR (1) BR9105241A (fr)
CA (1) CA2050487C (fr)
CH (1) CH681381A5 (fr)
DE (1) DE59103161D1 (fr)
NO (1) NO177401C (fr)
RU (1) RU2027074C1 (fr)
UA (1) UA27731C2 (fr)
WO (1) WO1991012433A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102009003898A1 (de) 2009-01-03 2010-07-08 Harald Prof. Dr. Dr. habil. Reiss Turbinenschaufeln und andere massive Bauteile

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US5425880A (en) * 1992-08-28 1995-06-20 Rust Industrial Services Inc. Apparatus and process for treatment of liquids
SE504323C2 (sv) * 1995-06-07 1997-01-13 Gas Turbine Efficiency Ab Förfaringssätt för tvättning av objekt såsom t ex turbinkompressorer
DE19549142A1 (de) * 1995-12-29 1997-07-03 Asea Brown Boveri Verfahren und Vorrichtung zur Nassreinigung des Düsenrings einer Abgasturbolader-Turbine
GB2333805B (en) * 1998-01-30 2001-09-19 Speciality Chemical Holdings L Cleaning method and apparatus
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US6398518B1 (en) * 2000-03-29 2002-06-04 Watson Cogeneration Company Method and apparatus for increasing the efficiency of a multi-stage compressor
US6490868B1 (en) 2000-08-17 2002-12-10 Siemens Westinghouse Power Corporation Adjustable mounting device for aligning optical sensor in gas turbine engine combustor
US6553768B1 (en) * 2000-11-01 2003-04-29 General Electric Company Combined water-wash and wet-compression system for a gas turbine compressor and related method
AU2002366009A1 (en) 2001-11-19 2003-06-10 Alstom Technology Ltd Compressor for gas turbines
GB2382847A (en) 2001-12-06 2003-06-11 Alstom Gas turbine wet compression
GB2382848A (en) * 2001-12-06 2003-06-11 Alstom Gas turbine wet compression
DE10256193A1 (de) * 2002-12-02 2004-06-09 Alstom Technology Ltd Verfahren zur Steuerung der Flüssigkeitseinspritzung in einen Zuströmkanal einer Kraft- oder Arbeitsmaschine
SE0203697L (sv) * 2002-12-13 2004-01-13 Gas Turbine Efficiency Ab Förfarande för rengöring av en stationär gasturbinenhet under drift
CA2513233C (fr) * 2003-01-24 2014-05-06 Turbotect Ltd. Procede et buse de pulverisation permettant de projeter des gouttes de liquide dans un flux de gaz
DK1756399T3 (da) 2004-06-14 2010-07-19 Gas Turbine Efficiency Ab Anlæg og indretning til opsamling og behandling af spildevand fra motorvask
ATE393870T1 (de) * 2005-01-25 2008-05-15 Gas Turbine Efficiency Ab Sondenreinigungsverfahren und -vorrichtung
US20070028947A1 (en) * 2005-08-04 2007-02-08 General Electric Company Gas turbine on-line compressor water wash system
EP1754862A1 (fr) * 2005-08-17 2007-02-21 ABB Turbo Systems AG Compresseur, roue de compresseur, accessoire de lavage et turbocompresseur d'échappement
US7428818B2 (en) * 2005-09-13 2008-09-30 Gas Turbine Efficiency Ab System and method for augmenting power output from a gas turbine engine
FR2893095B1 (fr) * 2005-11-10 2008-01-04 Aldes Aeraulique Sa Groupe de ventilation mecanique comprenant des moyens de nettoyage des aubes de la turbine par insufflation d'air comprime
DE102006057383A1 (de) * 2006-12-04 2008-06-05 Voith Patent Gmbh Turbinenanlage zum Nutzen von Energie aus Meereswellen
US8845819B2 (en) * 2008-08-12 2014-09-30 General Electric Company System for reducing deposits on a compressor
US8245952B2 (en) 2009-02-20 2012-08-21 Pratt & Whitney Canada Corp. Compressor wash nozzle integrated in an inlet case strut
US20100326083A1 (en) * 2009-06-26 2010-12-30 Robert Bland Spray system, power augmentation system for engine containing spray system and method of humidifying air
US8475110B2 (en) * 2009-07-30 2013-07-02 General Electric Company System and method for online monitoring of corrosion of gas turbine components
US9016293B2 (en) * 2009-08-21 2015-04-28 Gas Turbine Efficiency Sweden Ab Staged compressor water wash system
US8632299B2 (en) 2010-11-30 2014-01-21 Pratt & Whitney Canada Corp. Engine case with wash system
FR3005108B1 (fr) * 2013-04-30 2018-01-05 Safran Helicopter Engines Dispositif de lavage de carter d'entree d'air de turbomachine
RU2584534C1 (ru) * 2015-03-10 2016-05-20 Общество с ограниченной ответственностью "Нефтяные и газовые измерительные технологии", ООО "НГИТ" Способ получения потока газожидкостного аэрозоля с изменяемой дисперсностью жидкостной фазы и установка для исследований в потоке газожидкостного аэрозоля с генератором потока
JP7108515B2 (ja) * 2018-10-25 2022-07-28 三菱重工コンプレッサ株式会社 圧縮機
CN109340198B (zh) * 2018-12-24 2024-02-23 济南风机厂有限责任公司 风机用在线清洗轮毂
US11306609B2 (en) * 2019-09-20 2022-04-19 Pratt & Whitney Canada Corp. Retractable washing device
CN115388039B (zh) * 2022-08-02 2023-05-30 哈尔滨工程大学 一种基于压气机高压排气驱动的可控喷水减温装置

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102009003898A1 (de) 2009-01-03 2010-07-08 Harald Prof. Dr. Dr. habil. Reiss Turbinenschaufeln und andere massive Bauteile

Also Published As

Publication number Publication date
NO177401C (no) 1995-09-20
US5193976A (en) 1993-03-16
CA2050487C (fr) 2001-10-02
KR920701689A (ko) 1992-08-12
UA27731C2 (uk) 2000-10-16
JP2739862B2 (ja) 1998-04-15
BR9105241A (pt) 1992-08-04
NO177401B (no) 1995-05-29
NO913993L (no) 1991-10-11
CA2050487A1 (fr) 1991-08-15
JPH05503978A (ja) 1993-06-24
CH681381A5 (fr) 1993-03-15
EP0468024B1 (fr) 1994-10-05
DE59103161D1 (de) 1994-11-10
NO913993D0 (no) 1991-10-11
WO1991012433A1 (fr) 1991-08-22
RU2027074C1 (ru) 1995-01-20

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